Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-10-2024 04:17
Static task
static1
Behavioral task
behavioral1
Sample
146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe
Resource
win7-20240903-en
General
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Target
146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe
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Size
1.7MB
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MD5
f1d817d68417a0f367e175fd43cf1284
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SHA1
497bf7c0fb071462d41a32d45f196744b5840ac0
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SHA256
146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc
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SHA512
44d7f6f387a094993f179007dbde20fb95b230a03af94243c9542f924baa63625ae68982d60bb993d76806208220410be79f2cca19c85d12037e56241d60e8bf
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SSDEEP
24576:fQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVRvyn26WvWL0vbJ:fQZAdVyVT9n/Gg0P+Whouvyn21A0vbJ
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/2056-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2056-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2056-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4092-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4092-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4092-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4092-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2600-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2600-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2600-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2600-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2600-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
Processes:
resource yara_rule behavioral2/memory/2056-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2056-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2056-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4092-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4092-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4092-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4092-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2600-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000a000000023b91-34.dat family_gh0strat behavioral2/memory/2600-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2600-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2600-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2600-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2600-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
svchos.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240619765.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exeTXPlatforn.exesvchos.exeHD_146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 2056 svchost.exe 4092 TXPlatforn.exe 2600 TXPlatforn.exe 220 svchos.exe 4412 HD_146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 3984 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 220 svchos.exe 2560 svchost.exe 3984 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchost.exesvchos.exedescription ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240619765.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
Processes:
resource yara_rule behavioral2/memory/2056-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2056-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2056-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2056-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4092-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4092-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4092-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4092-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4092-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2600-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2600-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2600-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2600-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2600-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2600-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
Processes:
146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exedescription ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4760 4412 WerFault.exe 94 -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exesvchost.exeTXPlatforn.exesvchos.exesvchost.execmd.exePING.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid Process 3744 cmd.exe 4032 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exepid Process 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid Process 2600 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid Process Token: SeIncBasePriorityPrivilege 2056 svchost.exe Token: SeLoadDriverPrivilege 2600 TXPlatforn.exe Token: 33 2600 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2600 TXPlatforn.exe Token: 33 2600 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2600 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exepid Process 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid Process procid_target PID 3908 wrote to memory of 2056 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 83 PID 3908 wrote to memory of 2056 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 83 PID 3908 wrote to memory of 2056 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 83 PID 2056 wrote to memory of 3744 2056 svchost.exe 88 PID 2056 wrote to memory of 3744 2056 svchost.exe 88 PID 2056 wrote to memory of 3744 2056 svchost.exe 88 PID 4092 wrote to memory of 2600 4092 TXPlatforn.exe 89 PID 4092 wrote to memory of 2600 4092 TXPlatforn.exe 89 PID 4092 wrote to memory of 2600 4092 TXPlatforn.exe 89 PID 3908 wrote to memory of 220 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 90 PID 3908 wrote to memory of 220 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 90 PID 3908 wrote to memory of 220 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 90 PID 3908 wrote to memory of 4412 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 94 PID 3908 wrote to memory of 4412 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 94 PID 3908 wrote to memory of 4412 3908 146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe 94 PID 3744 wrote to memory of 4032 3744 cmd.exe 98 PID 3744 wrote to memory of 4032 3744 cmd.exe 98 PID 3744 wrote to memory of 4032 3744 cmd.exe 98 PID 2560 wrote to memory of 3984 2560 svchost.exe 100 PID 2560 wrote to memory of 3984 2560 svchost.exe 100 PID 2560 wrote to memory of 3984 2560 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe"C:\Users\Admin\AppData\Local\Temp\146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3744 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4032
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:220
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C:\Users\Admin\AppData\Local\Temp\HD_146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exeC:\Users\Admin\AppData\Local\Temp\HD_146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe2⤵
- Executes dropped EXE
PID:4412 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 1803⤵
- Program crash
PID:4760
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2600
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4832
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619765.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4412 -ip 44121⤵PID:2136
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_146fb0c902b330dbd010dae01c82d78cd763fce5ea5534a81cd36a527c0533dc.exe
Filesize383KB
MD57f0e061f5b6f311013968503d4c1d052
SHA1ec7c614426e5ae6c22dda350ed3adb2dae2c7e9c
SHA256be0b500d92c2a93e2ef1770aa3a15e09ed9dbba124fd674a778215bd58add2ad
SHA5120b3c718e343aa46747e3da493c59e312eddb25177168e11210860be8d534f8f447f76b208f8bbb73b51e8a186730439fb82bb5bda3f56fa3b3eeb8d0e9b5eb8d
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Filesize
1.3MB
MD50d67d0cc70e07610637df41603e270dc
SHA17ad60ac8c0981dbb081ca729127a0ce5b0da26a9
SHA2565c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298
SHA512fca2322d33b1019f80e6df44079ceb397cfaa3b1c39e78845dd59ccda40120564e428479fa0e951de0f4359e477744d1c6919bee016d16685fceb4d908e8ead8
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5ce3a0c27c35ecec0bc93c57d748df9e1
SHA131c587ca1339875b65b94d8af3a2b9c180c88a39
SHA25676d45dbb50efbbebd83c11580b1727eef4558082e3375ab9a03ac9a8c6b0ed31
SHA512a2098bca9c370041b700831e00967c334b6fae2834f332eefda05fb924dec91ab6b4003562c7d2d0d770514d6cbc73413de084a6aaaa3e67aa61333080eeca30
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641